Which groups are often advised to completely avoid fish considered high in mercury, such as King Mackerel?

Answer

Pregnant or breastfeeding women and young children

The consumption advice regarding high-mercury fish is not universally prohibitive, but it is strictly targeted towards populations most vulnerable to the neurological effects of mercury exposure. Pregnant women, breastfeeding women, and young children fall into this highly sensitive demographic. Health guidance strongly recommends these specific groups entirely avoid fish classified as high in mercury, which explicitly includes King Mackerel, to protect developing nervous systems.

Which groups are often advised to completely avoid fish considered high in mercury, such as King Mackerel?
fishmercurytoxinmackerel